Name: ACL Chevy V8 LS Gen III/IV .010 Oversized Main Bearing Set
Brand: ACL
Price: 162.27 USD
Availability: InStock

Question 1

What does '.010 oversized' mean?

Accepted Answer

It means the outside diameter of the bearing is 0.010 inches larger than the standard size. This is for engine blocks and crankshafts that have been machined, which increases the main bore diameter. Using an oversized bearing restores the proper oil clearance.

Question 2

How do I know if I need .010 oversized bearings?

Accepted Answer

You'll need to measure the main bore diameter in your engine block after machining. Your machinist will be able to tell you what size bearing you need to achieve the correct oil clearance. Using the wrong size bearing can cause engine damage.

Question 3

Are these bearings compatible with aftermarket crankshafts?

Accepted Answer

These bearings are designed to fit standard LS-series crankshafts or aftermarket cranks machined to the standard LS main journal size. Always confirm the journal size of your crankshaft and the required bearing size before installation.

ACL Chevy V8 LS Gen III/IV .010 Oversized Main Bearing Set

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